Empire
Furnace

Model # DF-1225-1 Official Empire duct furnace

Here are the diagrams and repair parts for Official Empire DF-1225-1 duct furnace, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 53 parts  |

Limit Electronic Oven Control 912036
#34

Functional replacement parts diagram

Limit electronic oven control

Part #912036

The manufacturer no longer makes this part, and there's no substitute part

Burner Orifice (nat.)(uh-1000 Series Only)(3) 742120
#18

Functional replacement parts diagram

Burner orifice (nat.)(uh-1000 series only)(3)

Part #742120

The manufacturer no longer makes this part, and there's no substitute part

Tube Baffle UH-198
#4

Functional replacement parts diagram

Tube baffle

Part #UH-198

The manufacturer no longer makes this part, and there's no substitute part

Hanger Bracket (right) UH-391
#37

Functional replacement parts diagram

Hanger bracket (right)

Part #UH-391

The manufacturer no longer makes this part, and there's no substitute part

Cover Plate UH-822
#40

Functional replacement parts diagram

Cover plate

Part #UH-822

The manufacturer no longer makes this part, and there's no substitute part

Vent Safety Switch R-1876
#2

Functional replacement parts diagram

Vent safety switch

Part #R-1876

The manufacturer no longer makes this part, and there's no substitute part

Vent Safety Switch (uh-1000 Series Only) R-1934
#1

Functional replacement parts diagram

Vent safety switch (uh-1000 series only)

Part #R-1934

The manufacturer no longer makes this part, and there's no substitute part

Lower Panel (front) UH-579
#41

Functional replacement parts diagram

Lower panel (front)

Part #UH-579

The manufacturer no longer makes this part, and there's no substitute part

Burner Rack (incl. 19) UH-289
#15

Functional replacement parts diagram

Burner rack (incl. 19)

Part #UH-289

The manufacturer no longer makes this part, and there's no substitute part

Hanger Braacket (left) UH-392
#7

Functional replacement parts diagram

Hanger braacket (left)

Part #UH-392

The manufacturer no longer makes this part, and there's no substitute part

Symptoms for gas walk-behind mowers

Choose a symptom to see related walk-behind mower repairs.

Main causes: damaged cutting blade, loose cutting blade, damaged flywheel key, engine needs tune up...

Main causes: uneven wheel height settings, damaged wheel, dull or damaged cutting blade...

Main causes: engine needs tune up, dirty or clogged carburetor, damaged flywheel key...

Main causes: drive control cable failure, worn or broken drive belt, bad transmission, broken drive wheel...

Main causes: stale gas, engine needs tune up, bad spark plug, dead battery, bad recoil starter, faulty safety switch, ba...

Main causes: dirty carburetor, bad spark plug, clogged air filter, engine choke problems, clogged gas cap vent...

Repair guides for gas walk-behind mowers

These step-by-step repair guides will help you safely fix what’s broken on your walk-behind lawn mower.

How to rebuild a lawn mower carburetor

How to rebuild a lawn mower carburetor

The carburetor mixes air with fuel to drive the piston. Rebuild the carburetor if it's clogged or leaks....

Repair difficulty
Time required
60 minutes or less
How to replace a lawn mower recoil starter on an OHV engine

How to replace a lawn mower recoil starter on an OHV engine

Replace the recoil starter if it doesn't move when you pull the starter rope....

Repair difficulty
Time required
15 minutes or less
How to replace a lawn mower wheel

How to replace a lawn mower wheel

Learn how replace a damaged wheel on a walk-behind lawn mower—it's a quick, easy fix....

Repair difficulty
Time required
15 minutes or less

Effective articles & videos to help repair your furnaces

Use the advice and tips in these articles and videos to get the most out of your walk-behind lawn mower.

How to get your furnace ready for winter

How to get your furnace ready for winter

Get expert tips for preparing your furnace for winter. Follow maintenance tips to keep your furnace in top shape....

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Introducing new technical repair content that we’re developing for the Sears Technical Institute

Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs....

Top questions about Sears and Sears PartsDirect

Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect....